{"tema_id":"9138","string":"ESPECTROMETRIA DE MASAS","created":"2015-01-22 15:59:57","code":null,"modified":"2015-02-10 06:01:33","notes":[{"@type":"Cota LC","@lang":"es","@value":"[QC454.M3 (Physical optics)]\n\n[QD96.M3 (Analytical chemistry)]\n\n[QP519.9.M3 (Biochemistry)] "}]}